1. We played chess with Tomas yesterday
We didn't play chess with Tomas yesterday
2. She didn't know my address
She knew my address
3. They saw something interesting
They didn't see anything interesting
4. I didn't understand those words
I understood those words
1. We played chess with Tomas yesterday
We didn't play chess with Tomas yesterday
2. She didn't know my address
She knew my address
3. They saw something interesting
They didn't see anything interesting
4. I didn't understand those words
I understood those words